public class Puppy {
    public static void eat() {
        System.out.println("eat!");
    }

    public Puppy(String name) {
        System.out.println("the name of the dog is " + name);
    }

    public static void main(String[] args) {
        // System.out.println("Hello World");
        new Puppy("旺财");
    }
}
